*{
    margin: 0;
    padding: 0;
}
body{
  background: url(../images/bg.jpg) repeat-y;
  width: 100%;
  height: 100%;
  background-size: 100%;
}
.header-con{
  width: auto;
  height: auto;
}
.footer-con{
  width: auto;
  height: auto;
}



/* main */
.main{
  width: 1200px;
  height: auto;
  margin: 0 auto;
}
.product_banner{
  width: 1200px;
  height: 600px;
  background: url(../images/product-banner.jpg) no-repeat;
  /* margin: 0 auto; */
  background-size: 1200px 600px;
  margin: 10px auto 53px;
  position: relative;
}
.page_title{
  width: 470px;
  height: 200px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  position: absolute;
  top: 32%;
  left: 29.9%;
  padding: 7px;
}
.page_title>h1{
  width: 470px;
  height: 200px;
  line-height: 200px;
  text-align: center;
  font-size: 65px;
  font-weight: 800;
  color: #333;
  margin: 0;
  padding: 0;
  background: rgba(255, 255, 255, 0.8);

}
.filter_list{
  width: 86%;
  height: 70px;
  position: absolute;
  bottom: 30px;
  left: 7%;
  /* border: 1px solid rgba(255, 255, 255, 0.8); */
}
.filter_list ul{
  display: flex;
  
  justify-content: center;
  flex-wrap: wrap;
  
}
.filter_list li{
  list-style: none;
  /* display: inline-block; */
  width: 19.5%;
  font-size: 16px;
  text-align: center;
  line-height: 35px;
  color: #555;
}

.filter_list li:nth-of-type(odd){
  background: #fff;
}
.filter_list li:nth-of-type(even){
  background: #ebebeb;
}
.filter_list ul li:hover{
  background: #555;
  color: #fff;
}


/*pro_list*/
.pro_list{
  margin: 0 auto;
  width: 1200px;
  height: auto;

}
.pro_item{
  background: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
}
.pro_item a{
  background: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
}
.photo{
  width: 300px;
  height: 300px;
  margin-right: 100px;
  margin-top: 40px;
  margin-bottom: 17px;
}
.info{
  width: 400px;
  height: 300px;
  /* text-align: center; */
}
.info div:nth-child(1){
  font-size: 30px;
  font-weight: bold;
  color: #333;
  margin-top: 20px;
  margin-bottom: 17px;
}
.info div:nth-child(2){
  margin-top: 72px;
  margin-bottom: 24px;
}
.info div:nth-child(2) label{
  font-size: 16px;
  font-weight: 500;
  color: #888;
  margin-right: 35px;
}
.info div:nth-child(2) span{
  font-size: 18px;
  font-weight: bold;
  color: #333;
}
.info div:nth-child(3){
  font-size: 22px;
  color: #555;
  height: 100px;
}




